rubber additives dcbs accelerator (n,n-dicyclohexyl -2price
- Classification:Vulcanizing accelerator
- Shape:Powder
- Purity:96%~99%
- Appearance:White or Pale yellow granular
- Application:Tire/Rubber industries
- Production Capacity:50000 Ton Per Year
- Packing:25kg/bags or as per customers' requirement
- Storage:Store in a cool, dry place
rubber additives dcbs accelerator (n,n-dicyclohexyl -2- benzothiazolesulfenamide) cas 4979-32-2 technical data: rubber additives dcbs is a slow curing, delayed action accelerator especially useful in curing thick rubber parts. specifications appearance light pink or light yellow
ethyl ziram(zdc): the ultimate rubber accelerator and activator,rubber accelerator: zdc is primarily used as an accelerator in the vulcanization process of rubber. it promotes the cross-linking of polymer chains in rubber compounds, leading to improved elasticity, strength, and durability of rubber products.
richon rubber accelerator dcbs powder richon chem 4979-32-2
dcbs is a sulfenamide accelerator with excellent anti-scorching property and delayed onset of cure. it is compatible with natural and synthetic rubbers, suitable for radial ply tire, rubber belts and shock absorber, etc. particularly it produces good adhesion to metal.. see more. brand: richon (11 products)
choice of accelerators of the vulcanization group for rubbers,a combination of accelerators from 2-mercaptobenzthiazole (mbt, captax), tetramethylthiuram disulfide (tmtd, thiuram) and n,n'-diphenylguanidine (dpg, guanidine) was used as the sulfur vulcanizing group of rubber compounds.
rubber additives dcbs accelerator for rubber price
cas 4979-32-2. chemical dcbs is a slow curing, delayed action accelerator especially useful in curing thick rubber parts.
rubber sulfonamides series vulkacit cbs/cz cas no.95-33-0,cas 95-33-0 chemical properties and suppliers. there are 218 suppliers who can provide 2-benzothiazolesulfenamide,n-cyclohexyl- with cas no. 95-33-0. send inquiry
technical data sheet (tds) rubber accelerator
application: accelerator dcbs (dz) possesses the best anti-scorching quality of sulfenamide type accelerators. its anti-scorching quality and processing safety in natural rubber are better than that of dibs. mainly used in manufacture of tires, rubber belts and shock absorbers.
classification of accelerators rubber field info,thiazole class. this category of accelerators includes widely used commercial accelerators such as mbt, mbts, and zmbt (nambt, the sodium salt of mbt, is also used in some latex goods manufacturing). thiazoles are primary accelerators with a medium-fast curing rate and moderate processing safety.
norcure dcbs (4979-32-2) from nordmann manufacturer
primary accelerator for natural and synthetic rubber highest scorch safety in the sulfenamide range typical applications: tires, conveyor belts, shock absorbers and molded parts with long flow paths
n,n-dicyclohexyl-2-benzothiazolessulfenamide cas n°: 4979-32-2,cas no. 4979-32-2 chemical name n,n-dicyclohexyl-2-benzothiazolesulfenamide structural formula n s sn summary conclusions of the siar human health the acute toxicity of n,n-dicyclohexyl-2-benzotazothiazolesulfenamide (dcbs) is low. the oral ld50 in rats is greater than 1,000 mg/kg and the dermal ld50 in rabbits is more than 2,000 mg/kg. this
substance evaluation report echa,grounds for concern. n,n-dicyclohexylbenzothiazole-2-sulphenamide (dcbs) was considered as a potential pbt-/vpvb-substance. the vb property is clearly fulfilled. the registrants screened according to annex xiii 3.1.1 and 3.1.3 the p, vp and t properties of dcbs.
- Is DCBS a sulfonamide accelerator?
- Soluble in acetone organic liquids, including fats and oils, insoluble in water. DCBS is a sulfonamide accelerator with excellent anti-scorching property and delayed onset of cure. It is compatible with natural and synthetic rubbers. Suitable for radial ply tyre, rubber belts and shock absorber, etc. Particularly it produces good adhesion to metal.
- Is DCBS a toxicity hazard?
- The acute toxicity of N,N-dicyclohexyl-2-benzotazothiazolesulfenamide (DCBS) is low. The oral LD50 in rats is greater than 1,000 mg/kg and the dermal LD50 in rabbits is more than 2,000 mg/kg. This chemical is moderately irritating to skin and slightly irritating to eyes but no sensitizing to skin.
- Is DCBS genotoxic in vivo?
- The weight of evidence suggests this chemical may not be genotoxic in vivo. DCBS is a white powder with a water solubility of 1.9 x 10-3 mg/L at 25 °C, a melting point of 99 °C at 1013 hPa and a vapour pressure of < 7.0 x 10-5 Pa at 100 °C.
- Does DCBS have a high bioaccumulation potential?
- DCBS is a white powder with a water solubility of 1.9 x 10-3 mg/L at 25 °C, a melting point of 99 °C at 1013 hPa and a vapour pressure of < 7.0 x 10-5 Pa at 100 °C. A measured log Kow value of >4.8 suggests that this chemical is suspected to have a high bioaccumulation potential.
